查询词典 flexion

Total hip arthroplasty is an effective methods to treat ankylosed hip joints with flexion informity, emphasis should be put on the balance of soft tissues and avoid injury to nerve.

人工全髋关节置换术是治疗髋关节屈曲强直畸形的有效方法，但需要注意矫正软组织的平衡，避免神经损伤。

Methods Total hip arthroplasty were performed on11 cases of ankylosed hip joints with flexion informity ; among them with bio-fixing prothesis 8 cases, cement-fixing prothesis 3cases. The follow-up period is from 11 months to 38 months.

对11例髋关节屈曲强直患者，采用人工全髋关节置换术，其中生物固定型8例，骨水泥固定型3例，随访期11～38个月，平均为24个月。

Methods:Pockets of water were used to compress rabbit infrapatellar fat pad and accompanied by knee joint flexion and extension.The fat pad and synovium of were taken and proceeded HE staining.

损伤组应用水囊在膝关节前方压迫髌下脂肪垫，对所压迫的膝关节进行屈伸运动，取下脂肪垫与滑膜，进行HE染色。

Methods: We used pockets of water compres sing rabbit infrapatellar fat pad, the pressure in pockets of water remaining 33 0-340 mmHg, accompanied knee joint passive flexion and extension 2 hours every day, 7 days later, injected 0.9% NaCl 0.5ml on control and injury gruop, extra cted joint flushing fluid, and the fluids were measured by radiommunoassay.

应用水囊压迫兔膑下脂肪垫，水囊内压力保持330 ～340mmHg，配合膝关节被动屈伸运动，每天2h，压迫7d后，于对照组与损伤组注入0.5ml 生理盐水，抽取关节冲洗液，对观察指标进行放射免疫测定。

The huge interarticular contact force of artificial atlanto-odontoid joint at shear and flexion/extension will bring about abrasion, mobilization and destruction of bone or prosthesis. There is potential instability in rotation after replacement operation.

人工寰齿关节置换术后前后向剪切和屈伸运动时人工寰齿关节间的接触应力过大，易造成磨损、引起假体松动和骨或假体的破坏；并且潜在旋转不稳的趋势。

Propaga-tion of interlaminar delaminations is caused by flexion waves created at the contact between the projectile and thetarget.

中间层分层的传播则由弹丸与靶接触时引起的弯曲波所致。

Results: By a followed-up of 4 to 16 months,averaged 8 months,23 cases with turn-backward disfunctions,8 cases with turn-forward disfunctions,9 cases with elbow joint extension and flexion disfunctions,6 cases with wrist joint,metacarpophalangeal joint and interphalangeal joint disfunctions.

结果：随访时间4～16个月，平均8个月，旋后功能障碍者23例，旋前功能障碍者8例，合并肘关节屈伸受限者9例，合并腕、掌指及指间关节活动受限6例。

Even though the range of motion was larger for the normal group than for the ACDF group, the intersegmental rotations at the adjacent C6-C7 and C4-C5 levels in the ACDF group were 13.4 and 8.8 compared with 3.7 and 4.8 in the normal group, respectively, during the neck motion from 20 flexion to 15 extension.

结果：纵使正常组的活动范围比颈椎前路减压和融合活动范围要大，后者的颈椎6-7和颈椎4-5椎间的旋转在颈部20度屈曲时为13.4度和在颈部15度伸直时8.8度，相比正常组的颈椎6-7和颈椎4-5椎间的旋转在颈部20度屈曲时为3.7度和在颈部15度伸直时4.8度。

Intravertebral clefts were observed in none of 11 cases on sitting and flexion positions, in 4 of 11 (36%) on extension, and 11of 11 (100%) on supine and prone positions.

在直立侧位及过屈侧位X射线平片上，11例患者均未出现椎体真空征，过伸侧位上出现4例（36%），俯卧位及仰卧位均出现椎体真空征（100%）。

Mechanical loading of cadaveric vertebrae in a manner which mimics forces on an upright spine has been shown to cause pars interarticularis fractures.14 Bipedal posture in combination with additive stress on the lumbar spine due to repetitive flexion and extension appears to have a major role in the development of isthmic spondylolisthesis.

在尸体椎体上模拟对垂直脊柱的机械负荷可以造成峡部的骨折。14双足站立姿势加上反复屈伸对腰椎产生的应力，这似乎是造成峡性脊椎前移最主要的原因。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。